NEC ASPILA EX Feature Manual page 287

Operation
Aspila EX Software Manual
One-Touch Calling
An extension user can store the Off Hook Signaling Service Code (809) under a One-Touch
Key to provide quick Off Hook Signaling access.
Programmable Function Keys
Function keys simplify sending Off Hook Signals.
Single Line Telephones
Single line telephones can only send Off Hook Signals.
To send Off Hook Signals to an extension busy on a call:
Your extension may send Off Hook Signals automatically.
1. Press Off Hook Signaling key (PGM 15-07 or SC 851: 33).
You hear ringback.
To have your call voice-announce, dial 1.
To have Off Hook Signals ring your extension:
1. Press idle CALL key.
2. Dial 893.
To answer the signal, you must first hang up your current call or place it on Hold.
To have Off Hook Signals voice-announce at your extension:
You can only receive voice-announce while you are busy on a handset call.
1. Press idle CALL key.
2. Dial 892.
If your extension has Handsfree, you can respond to an off-hook voice announcement
by using Handsfree Answerback. If your extension doesn't have Handsfree, you must first
place your initial call on Hold before responding.
Off Hook Signaling
Features 273